The Answer is YES!
Why then is Anahita Desai being wrongly singled out on this point?
Speaking solely from within the framework of the Parsi/Irani community, we will let the many examples (of 2 members of an immediate family, serving at the same time on a PUBLIC CHARITABLE TRUST, be they husband and wife, siblings, father and son, or mother and daughter), speak for themselves:
Late Nusserwanji Cama and Manchi Cama (Father and son – K.R. Cama Oriental Institute)
Dinshaw Tamboly and Bachi Tamboly (husband and wife – all WZO Trust Funds)
Meherwanji Cursetjee Jeejeebhoy and Cowasjee Cursetjee Jeejebhoy ( 2 brothers - Bombay Parsi Punchayet)
Sir Cowasjee Jehangir and Lady Hirabai Cowasjee Jehangir ( husband and wife - Bombay Parsi Punchayet)
Late Jimmy Engineer and Zareen Engineer (husband and wife - Mancherji Edulji Joshi Memorial Trust)
Jimi Jesia and Mithoo Jesia (husband and wife - Mancherji Edulji Joshi Memorial Trust)
Keki Pavri and Pheroza Pavri [husband and wife - Ahmedabad Parsi Punchayet)
Navroze Kanga and Shirin Kanga (husband and wife - Ahmedabad Parsi Punchayet)